Convert ICD-9 Code 733.42 to ICD-10

Source ICD-9 Code		Target ICD-10 Code
733.42 Aseptic necrosis femur		M87.059 Idiopathic aseptic necrosis of unspecified femur
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.

ICD-9 to ICD-10 crosswalk for code 733.42 - aseptic necrosis of head and neck of femur based on the most recent General Equivalence Mappings (GEMS) information.